/*******************************************************************************
 * Agere Systems Inc.
 * Wireless device driver for Linux (wlags49).
 *
 * Copyright (c) 1998-2003 Agere Systems Inc. 
 * All rights reserved.
 *   http://www.agere.com
 *
 * Initially developed by TriplePoint, Inc.
 *   http://www.triplepoint.com
 *
 *------------------------------------------------------------------------------
 *
 *   This file defines routines required to parse configuration parameters
 *   listed in a config file, if that config file exists.
 *
 *------------------------------------------------------------------------------
 *
 * SOFTWARE LICENSE
 *
 * This software is provided subject to the following terms and conditions,
 * which you should read carefully before using the software.  Using this
 * software indicates your acceptance of these terms and conditions.  If you do
 * not agree with these terms and conditions, do not use the software.
 *
 * Copyright © 2003 Agere Systems Inc.
 * All rights reserved.
 *
 * Redistribution and use in source or binary forms, with or without
 * modifications, are permitted provided that the following conditions are met:
 *
 * . Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following Disclaimer as comments in the code as
 *    well as in the documentation and/or other materials provided with the
 *    distribution.
 * 
 * . Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following Disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * . Neither the name of Agere Systems Inc. nor the names of the contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * Disclaimer
 *
 * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
 * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
 * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT 
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 ******************************************************************************/




/*******************************************************************************
 * VERSION CONTROL INFORMATION
 *******************************************************************************
 *
 * $Author: nico $
 * $Date: 2004/08/04 12:36:10 $
 * $Revision: 1.10 $
 * $Source: /usr/local/cvs/wl_lkm/wireless/wl_profile.c,v $
 *
 ******************************************************************************/




/* Only include this file if USE_PROFILE is defined */
#ifdef USE_PROFILE




/*******************************************************************************
 *  constant definitions
 ******************************************************************************/


/* Allow support for calling system fcns to parse config file */
#define __KERNEL_SYSCALLS__




/*******************************************************************************
 * include files
 ******************************************************************************/
#include <wireless/wl_version.h>

#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/unistd.h>
#include <asm/uaccess.h>
#include <limits.h>

#define BIN_DL 1

#include <hcf/debug.h>
#include <hcf.h>
//#include <hcfdef.h>

#include <wireless/wl_if.h>
#include <wireless/wl_internal.h>
#include <wireless/wl_util.h>
#include <wireless/wl_enc.h>
#include <wireless/wl_main.h>
#include <wireless/wl_profile.h>


/*******************************************************************************
 * global variables
 ******************************************************************************/

/* Definition needed to prevent unresolved external in unistd.h */
static int errno;

#if DBG
extern p_u32    DebugFlag; 
extern dbg_info_t *DbgInfo;
#endif

int parse_yes_no( char* value );


int parse_yes_no( char* value ) {
int rc = 0;										//default to NO for invalid parameters	
	
	if ( strlen( value ) == 1 ) {
		if ( ( value[0] | ('Y'^'y') ) == 'y' ) rc = 1;
//	} else {
//		this should not be debug time info, it is an enduser data entry error ;?
//		DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MICROWAVE_ROBUSTNESS );
	}
	return rc;
} // parse_yes_no


/*******************************************************************************
 *	parse_config()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *
 *      This function opens the device's config file and parses the options from
 *   it, so that it can properly configure itself. If no configuration file
 *   or configuration is present, then continue to use the options already
 *   parsed from config.opts or wireless.opts.
 *
 *  PARAMETERS:
 *
 *      dev - a pointer to the device's net_device structure
 *
 *  RETURNS:
 *
 *      N/A
 *
 ******************************************************************************/
void parse_config( struct net_device *dev )
{
	int				    file_desc;
#if 0 // BIN_DL
	int 	 			rc;
	char				*cp = NULL;
#endif // BIN_DL
	char                buffer[MAX_LINE_SIZE];
	char                filename[MAX_LINE_SIZE];
	mm_segment_t	    fs;
	struct wl_private   *wvlan_config = NULL;
	ENCSTRCT            sEncryption;
	/*------------------------------------------------------------------------*/

	DBG_FUNC( "parse_config" );
	DBG_ENTER( DbgInfo );

	/* Get the wavelan specific info for this device */
	wvlan_config = (struct wl_private *)dev->priv;
	if ( wvlan_config == NULL ) {
		DBG_ERROR( DbgInfo, "Wavelan specific info struct not present?\n" );
		return;
	}

	/* setup the default encryption string */
	strcpy( wvlan_config->szEncryption, DEF_CRYPT_STR );

	/* Obtain a user-space process context, storing the original context */
	fs = get_fs( );
	set_fs( get_ds( ));

	/* Determine the filename for this device and attempt to open it */
	sprintf( filename, "%s%s", ROOT_CONFIG_FILENAME, dev->name );
	file_desc = open( filename, O_RDONLY, 0 );
	if ( file_desc != -1 ) {
		DBG_TRACE( DbgInfo, "Wireless config file found. Parsing options...\n" );

		/* Read out the options */
		while( readline( file_desc, buffer )) {
			translate_option( buffer, wvlan_config );
		}
		/* Close the file */
		close( file_desc );	//;?even if file_desc == -1 ???
	} else {
		DBG_TRACE( DbgInfo, "No iwconfig file found for this device; "
				   "config.opts or wireless.opts will be used\n" );
	}
	/* Return to the original context */
	set_fs( fs );

	/* convert the WEP keys, if read in as key1, key2, type of data */
	if ( wvlan_config->EnableEncryption ) {
		memset( &sEncryption, 0, sizeof( sEncryption ));

		wl_wep_decode( CRYPT_CODE, &sEncryption, 
						   wvlan_config->szEncryption );

		/* the Linux driver likes to use 1-4 for the key IDs, and then 
		   convert to 0-3 when sending to the card.  The Windows code 
		   base used 0-3 in the API DLL, which was ported to Linux.  For
		   the sake of the user experience, we decided to keep 0-3 as the 
		   numbers used in the DLL; and will perform the +1 conversion here.
		   We could have converted  the entire Linux driver, but this is 
		   less obtrusive.  This may be a "todo" to convert the whole driver */
		sEncryption.wEnabled = wvlan_config->EnableEncryption;
		sEncryption.wTxKeyID = wvlan_config->TransmitKeyID - 1;
			
		memcpy( &sEncryption.EncStr, &wvlan_config->DefaultKeys, 
				sizeof( CFG_DEFAULT_KEYS_STRCT ));
		
		memset( wvlan_config->szEncryption, 0, sizeof( wvlan_config->szEncryption ));

		wl_wep_code( CRYPT_CODE, wvlan_config->szEncryption, &sEncryption, 
						 sizeof( sEncryption ));
	}

	/* decode the encryption string for the call to wl_commit() */
	wl_wep_decode( CRYPT_CODE, &sEncryption, wvlan_config->szEncryption );

	wvlan_config->TransmitKeyID    = sEncryption.wTxKeyID + 1;
	wvlan_config->EnableEncryption = sEncryption.wEnabled;

	memcpy( &wvlan_config->DefaultKeys, &sEncryption.EncStr, 
			sizeof( CFG_DEFAULT_KEYS_STRCT ));

#if 0 //BIN_DL
		/* Obtain a user-space process context, storing the original context */
		fs = get_fs( );
		set_fs( get_ds( ));

		//;?just to fake something
		strcpy(/*wvlan_config->fw_image_*/filename, "/etc/agere/fw.bin" );
		file_desc = open( /*wvlan_config->fw_image_*/filename, 0, 0 );
		if ( file_desc == -1 ) {
			DBG_ERROR( DbgInfo, "No image file found\n" );
		} else {
			DBG_TRACE( DbgInfo, "F/W image file found\n" );
#define DHF_ALLOC_SIZE 96000			//just below 96K, let's hope it suffices for now and for the future
			cp = (char*)vmalloc( DHF_ALLOC_SIZE );
			if ( cp == NULL ) {
				DBG_ERROR( DbgInfo, "error in vmalloc\n" );
			} else {
				rc = read( file_desc, cp, DHF_ALLOC_SIZE );
				if ( rc == DHF_ALLOC_SIZE ) {
					DBG_ERROR( DbgInfo, "buffer too small, %d\n", DHF_ALLOC_SIZE );
				} else if ( rc > 0 ) {
					DBG_TRACE( DbgInfo, "read O.K.: %d bytes  %.12s\n", rc, cp );
					rc = read( file_desc, &cp[rc], 1 );
					if ( rc == 0 ) {
						DBG_TRACE( DbgInfo, "no more to read\n" );
					}
				}
				if ( rc != 0 ) {
					DBG_ERROR( DbgInfo, "file not read in one swoop or other error"\
										", give up, too complicated, rc = %0X\n", rc );
				}
				vfree( cp );
			}
			close( file_desc );
		}
		set_fs( fs );			/* Return to the original context */
#endif // BIN_DL

	DBG_LEAVE( DbgInfo );
	return;
} // parse_config

/*******************************************************************************
 *	readline()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *
 *      This function reads in data from a given file one line at a time,
 *   converting the detected newline character '\n' to a null '\0'. Note that
 *   the file descriptor must be valid before calling this function.
 *
 *  PARAMETERS:
 *
 *      filedesc    - the file descriptor for the open configuration file
 *      buffer      - a buffer pointer, passed in by the caller, to which the
 *                    line will be stored.
 *
 *  RETURNS:
 *
 *      the number of bytes read
 *      -1 on error
 *
 ******************************************************************************/
int readline( int filedesc, char *buffer )
{
	int result = -1;
	int bytes_read = 0;
	/*------------------------------------------------------------------------*/

	/* Make sure the file descriptor is good */
	if ( filedesc != -1 ) {
		/* Read in from the file byte by byte until a newline is reached */
		while(( result = read( filedesc, &buffer[bytes_read], 1 )) == 1 ) {
			if ( buffer[bytes_read] == '\n' ) {
				buffer[bytes_read] = '\0';
				bytes_read++;
				break;
			}
			bytes_read++;
		}
	}

	/* Return the number of bytes read */
	if ( result == -1 ) {
		return result;
	} else {
		return bytes_read;
	}
} // readline
/*============================================================================*/

/*******************************************************************************
 *	translate_option()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *
 *      This function takes a line read in from the config file and parses out
 *   the key/value pairs. It then determines which key has been parsed and sets
 *   the card's configuration based on the value given.
 *
 *  PARAMETERS:
 *
 *      buffer - a buffer containing a line to translate
 *      config - a pointer to the device's private adapter structure
 *
 *  RETURNS:
 *
 *      N/A
 *
 ******************************************************************************/
void translate_option( char *buffer, struct wl_private *lp )
{
	unsigned int value_convert = 0;
	int string_length = 0;
	char *key = NULL;
	char *value = NULL;
	u_char mac_value[ETH_ALEN];
	/*------------------------------------------------------------------------*/

	DBG_FUNC( "translate_option" );

	if ( buffer == NULL || lp == NULL ) {
		DBG_ERROR( DbgInfo, "Config file buffer and/or wavelan buffer ptr NULL\n" );
		return;
	}

	ParseConfigLine( buffer, &key, &value );

	if ( key == NULL || value == NULL ) {
		return;
	}

	/* Determine which key it is and perform the appropriate action */

	/* Configuration parameters used in all scenarios */
#if DBG
	/* handle DebugFlag as early as possible so it starts its influence as early
	 * as possible
	 */
	if ( strcmp( key, PARM_NAME_DEBUG_FLAG ) == 0 ) {
		if ( DebugFlag == ~0 ) {			//if DebugFlag is not specified on the command line
			if ( DbgInfo->DebugFlag == 0 ) {	/* if pc_debug did not set DebugFlag (i.e.pc_debug is 
											 * not specified or specified outside the 4-8 range
											 */
				DbgInfo->DebugFlag |= DBG_DEFAULTS;
			}
		} else {
			DbgInfo->DebugFlag = wvlan_atoi( value ); //;?DebugFlag;
		}
		DbgInfo->DebugFlag = wvlan_atoi( value ); //;?Delete ASAP
	}
#endif /* DBG */
	if ( strcmp( key, PARM_NAME_AUTH_KEY_MGMT_SUITE ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_AUTH_KEY_MGMT_SUITE, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_AUTH_KEY_MGMT_SUITE ) || ( value_convert <= PARM_MAX_AUTH_KEY_MGMT_SUITE )) {
			lp->AuthKeyMgmtSuite = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_AUTH_KEY_MGMT_SUITE );
		}
	}
	else if ( strcmp( key, PARM_NAME_BRSC_2GHZ ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_BRSC_2GHZ, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_BRSC ) || ( value_convert <= PARM_MAX_BRSC )) {
			lp->brsc[0] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invaid; will be ignored\n", PARM_NAME_BRSC_2GHZ );
		}
	}
	else if ( strcmp( key, PARM_NAME_BRSC_5GHZ ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_BRSC_5GHZ, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_BRSC ) || ( value_convert <= PARM_MAX_BRSC )) {
			lp->brsc[1] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invaid; will be ignored\n", PARM_NAME_BRSC_5GHZ );
		}
	}
	else if (( strcmp( key, PARM_NAME_DESIRED_SSID ) == 0 ) || ( strcmp( key, PARM_NAME_OWN_SSID ) == 0 )) {
		DBG_TRACE( DbgInfo, "SSID, value: %s\n", value );

		memset( lp->NetworkName, 0, ( PARM_MAX_NAME_LEN + 1 ));

		/* Make sure the value isn't too long */
		string_length = strlen( value );
		if ( string_length > PARM_MAX_NAME_LEN ) {
			DBG_WARNING( DbgInfo, "SSID too long; will be truncated\n" );
			string_length = PARM_MAX_NAME_LEN;
		}

		memcpy( lp->NetworkName, value, string_length );
	}
	else if ( strcmp( key, PARM_NAME_DOWNLOAD_FIRMWARE ) == 0 ) {
		DBG_TRACE( DbgInfo, "DOWNLOAD_FIRMWARE, value: %s\n", value );
		memset( lp->fw_image_filename, 0, ( MAX_LINE_SIZE + 1 ));
		/* Make sure the value isn't too long */
		string_length = strlen( value );
		if ( string_length > MAX_LINE_SIZE ) {
			DBG_WARNING( DbgInfo, "F/W image file name too long; will be ignored\n" );
		} else {
			memcpy( lp->fw_image_filename, value, string_length );
		}
	}
	else if ( strcmp( key, PARM_NAME_ENABLE_ENCRYPTION ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_ENABLE_ENCRYPTION, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_ENABLE_ENCRYPTION ) && ( value_convert <= PARM_MAX_ENABLE_ENCRYPTION )) {
			lp->EnableEncryption = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_ENABLE_ENCRYPTION );
		}
	}
	else if ( strcmp( key, PARM_NAME_ENCRYPTION ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_ENCRYPTION, value );

		memset( lp->szEncryption, 0, sizeof( lp->szEncryption ));

		/* Make sure the value isn't too long */
		string_length = strlen( value );
		if ( string_length > sizeof( lp->szEncryption ) ) {
			DBG_WARNING( DbgInfo, "%s too long; will be truncated\n", PARM_NAME_ENCRYPTION );
			string_length = sizeof( lp->szEncryption );
		}

		memcpy( lp->szEncryption, value, string_length );
	}
	else if ( strcmp( key, PARM_NAME_KEY1 ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_KEY1, value );

		if ( is_valid_key_string( value )) {
			memset( lp->DefaultKeys.key[0].key, 0, MAX_KEY_SIZE );
			
			key_string2key( value, &lp->DefaultKeys.key[0] );
		} else {
			 DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY1 );
		}
	}
	else if ( strcmp( key, PARM_NAME_KEY2 ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_KEY2, value );

		if ( is_valid_key_string( value )) {
			memset( lp->DefaultKeys.key[1].key, 0, MAX_KEY_SIZE );
			
			key_string2key( value, &lp->DefaultKeys.key[1] );
		} else {
			 DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY2 );
		}
	}
	else if ( strcmp( key, PARM_NAME_KEY3 ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_KEY3, value );

		if ( is_valid_key_string( value )) {
			memset( lp->DefaultKeys.key[2].key, 0, MAX_KEY_SIZE );
			
			key_string2key( value, &lp->DefaultKeys.key[2] );
		} else {
			 DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY3 );
		}
	}
	else if ( strcmp( key, PARM_NAME_KEY4 ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_KEY4, value );

		if ( is_valid_key_string( value )) {
			memset( lp->DefaultKeys.key[3].key, 0, MAX_KEY_SIZE );
			
			key_string2key( value, &lp->DefaultKeys.key[3] );
		} else {
			 DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY4 );
		}
	}
	/* New Parameters for WARP */
	else if ( strcmp( key, PARM_NAME_LOAD_BALANCING ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_LOAD_BALANCING, value );
		lp->loadBalancing = parse_yes_no(value);
	}
	else if ( strcmp( key, PARM_NAME_MEDIUM_DISTRIBUTION ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MEDIUM_DISTRIBUTION, value );
		lp->mediumDistribution = parse_yes_no(value);
	}
	else if ( strcmp( key, PARM_NAME_MICROWAVE_ROBUSTNESS) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MICROWAVE_ROBUSTNESS, value );
		lp->MicrowaveRobustness = parse_yes_no(value);
	}
	else if ( strcmp( key, PARM_NAME_MULTICAST_RATE ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_RATE, value );

		value_convert = wvlan_atoi( value );

		if (( value_convert >= PARM_MIN_MULTICAST_RATE ) && ( value_convert <= PARM_MAX_MULTICAST_RATE )) {
			lp->MulticastRate[0] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MULTICAST_RATE );
		}
	}
	else if ( strcmp( key, PARM_NAME_OWN_CHANNEL ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_CHANNEL, value );

		value_convert = wvlan_atoi( value );
		if ( wl_is_a_valid_chan( value_convert )) {
			if ( value_convert > 14 ) {
				value_convert = value_convert | 0x100;
			}
			lp->Channel = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_CHANNEL );
		}
	}
	else if ( strcmp( key, PARM_NAME_OWN_NAME ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_NAME, value );

		memset( lp->StationName, 0, ( PARM_MAX_NAME_LEN + 1 ));

		/* Make sure the value isn't too long */
		string_length = strlen( value );
		if ( string_length > PARM_MAX_NAME_LEN ) {
			DBG_WARNING( DbgInfo, "%s too long; will be truncated\n", PARM_NAME_OWN_NAME );
			string_length = PARM_MAX_NAME_LEN;
		}

		memcpy( lp->StationName, value, string_length );
	}
	else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
			lp->RTSThreshold = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD );
		}
	}
	else if ( strcmp( key, PARM_NAME_SRSC_2GHZ ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_SRSC_2GHZ, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_SRSC ) || ( value_convert <= PARM_MAX_SRSC )) {
			lp->srsc[0] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invaid; will be ignored\n", PARM_NAME_SRSC_2GHZ );
		}
	}
	else if ( strcmp( key, PARM_NAME_SRSC_5GHZ ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_SRSC_5GHZ, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_SRSC ) || ( value_convert <= PARM_MAX_SRSC )) {
			lp->srsc[1] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invaid; will be ignored\n", PARM_NAME_SRSC_5GHZ );
		}
	}
	else if ( strcmp( key, PARM_NAME_SYSTEM_SCALE ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_SYSTEM_SCALE, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_SYSTEM_SCALE ) && ( value_convert <= PARM_MAX_SYSTEM_SCALE )) {
			lp->DistanceBetweenAPs = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_SYSTEM_SCALE );
		}
	}
	else if ( strcmp( key, PARM_NAME_TX_KEY ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_KEY, value );
		
		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_TX_KEY ) && ( value_convert <= PARM_MAX_TX_KEY )) {
			lp->TransmitKeyID = wvlan_atoi( value );
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_KEY );
		}
	}
	else if ( strcmp( key, PARM_NAME_TX_RATE ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
			lp->TxRateControl[0] = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE );
		}
	}
	else if ( strcmp( key, PARM_NAME_TX_POW_LEVEL ) == 0 ) {
		DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_POW_LEVEL, value );

		value_convert = wvlan_atoi( value );
		if (( value_convert >= PARM_MIN_TX_POW_LEVEL ) || ( value_convert <= PARM_MAX_TX_POW_LEVEL )) {
			lp->txPowLevel = value_convert;
		} else {
			DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_POW_LEVEL );
		}
	}

	/* Need to add? : Country code, Short/Long retry */

	/* Configuration parameters specific to STA mode */
#if 1 //;? (HCF_TYPE) & HCF_TYPE_STA
//;?seems reasonable that even an AP-only driver could afford this small additional footprint
	if ( CNV_INT_TO_LITTLE( lp->hcfCtx.IFB_FWIdentity.comp_id ) == COMP_ID_FW_STA  ) {
					//;?should we return an error status in AP mode
		if ( strcmp( key, PARM_NAME_PORT_TYPE ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_PORT_TYPE, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert == PARM_MIN_PORT_TYPE ) || ( value_convert == PARM_MAX_PORT_TYPE )) {
				lp->PortType = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PORT_TYPE );
			}
		}
		else if ( strcmp( key, PARM_NAME_PM_ENABLED ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_PM_ENABLED, value );
			value_convert = wvlan_atoi( value );
	/* ;? how about wl_main.c containing
	 * VALID_PARAM( PARM_PM_ENABLED <= WVLAN_PM_STATE_STANDARD ||
	 *					 ( PARM_PM_ENABLED & 0x7FFF ) <= WVLAN_PM_STATE_STANDARD );
	 */
			if ( ( value_convert & 0x7FFF ) <= PARM_MAX_PM_ENABLED) {
				lp->PMEnabled = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PM_ENABLED );
				//;?this is a data entry error, hence not a DBG_WARNING
			}
		}
		else if ( strcmp( key, PARM_NAME_CREATE_IBSS ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_CREATE_IBSS, value );
			lp->CreateIBSS = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_MULTICAST_RX ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_RX, value );
			lp->MulticastReceive = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_MAX_SLEEP ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MAX_SLEEP, value );
			
			value_convert = wvlan_atoi( value );
			if (( value_convert >= 0 ) && ( value_convert <= 65535 )) {
				lp->MaxSleepDuration = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MAX_SLEEP );
			}
		}
		else if ( strcmp( key, PARM_NAME_NETWORK_ADDR ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_NETWORK_ADDR, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->MACAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_NETWORK_ADDR );
			}
		}
		else if ( strcmp( key, PARM_NAME_AUTHENTICATION ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_AUTHENTICATION, value );
			
			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_AUTHENTICATION ) && ( value_convert <= PARM_MAX_AUTHENTICATION )) {
				lp->authentication = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_AUTHENTICATION );
			}
		}
		else if ( strcmp( key, PARM_NAME_OWN_ATIM_WINDOW ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_ATIM_WINDOW, value );
			
			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_OWN_ATIM_WINDOW ) && ( value_convert <= PARM_MAX_OWN_ATIM_WINDOW )) {
				lp->atimWindow = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_ATIM_WINDOW );
			}
		}
		else if ( strcmp( key, PARM_NAME_PM_HOLDOVER_DURATION ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_PM_HOLDOVER_DURATION, value );
			
			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_PM_HOLDOVER_DURATION ) && ( value_convert <= PARM_MAX_PM_HOLDOVER_DURATION )) {
				lp->holdoverDuration = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PM_HOLDOVER_DURATION );
			}
		}
		else if ( strcmp( key, PARM_NAME_PROMISCUOUS_MODE ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_PROMISCUOUS_MODE, value );
			lp->promiscuousMode = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_CONNECTION_CONTROL ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_CONNECTION_CONTROL, value );
			
			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_CONNECTION_CONTROL ) && ( value_convert <= PARM_MAX_CONNECTION_CONTROL )) {
				lp->connectionControl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_CONNECTION_CONTROL );
			}
		}

		/* Need to add? : Probe Data Rate */
	}
#endif  /* (HCF_TYPE) & HCF_TYPE_STA */

	/* Configuration parameters specific to AP mode */
#if 1 //;? (HCF_TYPE) & HCF_TYPE_AP
		//;?should we restore this to allow smaller memory footprint
	if ( CNV_INT_TO_LITTLE( lp->hcfCtx.IFB_FWIdentity.comp_id ) == COMP_ID_FW_AP  ) {
		if ( strcmp( key, PARM_NAME_OWN_DTIM_PERIOD ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_DTIM_PERIOD, value );

			value_convert = wvlan_atoi( value );
			if ( value_convert >= PARM_MIN_OWN_DTIM_PERIOD ) {
				lp->DTIMPeriod = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_DTIM_PERIOD );
			}
		}
		else if ( strcmp( key, PARM_NAME_REJECT_ANY ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_REJECT_ANY, value );
			lp->RejectAny = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_EXCLUDE_UNENCRYPTED ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_EXCLUDE_UNENCRYPTED, value );
			lp->ExcludeUnencrypted = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_MULTICAST_PM_BUFFERING ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_PM_BUFFERING, value );
			lp->ExcludeUnencrypted = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_INTRA_BSS_RELAY ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_INTRA_BSS_RELAY, value );
			lp->ExcludeUnencrypted = parse_yes_no(value);
		}
		else if ( strcmp( key, PARM_NAME_OWN_BEACON_INTERVAL ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_BEACON_INTERVAL, value );

			value_convert = wvlan_atoi( value );
			if ( value_convert >= PARM_MIN_OWN_BEACON_INTERVAL ) {
				lp->ownBeaconInterval = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_BEACON_INTERVAL );
			}
		}
		else if ( strcmp( key, PARM_NAME_COEXISTENCE ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_COEXISTENCE, value );

			value_convert = wvlan_atoi( value );
			if ( value_convert >= PARM_MIN_COEXISTENCE ) {
				lp->coexistence = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_COEXISTENCE );
			}
		}

#ifdef USE_WDS
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD1 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD1, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[0].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD1 );
			}
		}
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD2 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD2, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[1].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD2 );
			}
		}
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD3 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD3, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[2].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD3 );
			}
		}
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD4 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD4, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[3].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD4 );
			}
		}
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD5 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD5, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[4].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD5 );
			}
		}
		else if ( strcmp( key, PARM_NAME_RTS_THRESHOLD6 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD6, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_RTS_THRESHOLD ) && ( value_convert <= PARM_MAX_RTS_THRESHOLD )) {
				lp->wds_port[5].rtsThreshold = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD6 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE1 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE1, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[0].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE1 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE2 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE2, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[1].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE2 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE3 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE3, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[2].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE3 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE4 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE4, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[3].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE4 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE5 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE5, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[4].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE5 );
			}
		}
		else if ( strcmp( key, PARM_NAME_TX_RATE6 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE6, value );

			value_convert = wvlan_atoi( value );
			if (( value_convert >= PARM_MIN_TX_RATE ) && ( value_convert <= PARM_MAX_TX_RATE )) {
				lp->wds_port[5].txRateCntl = value_convert;
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE6 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS1 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS1, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[0].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS1 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS2 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS2, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[1].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS2 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS3 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS3, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[2].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS3 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS4 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS4, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[3].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS4 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS5 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS5, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[4].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS5 );
			}
		}
		else if ( strcmp( key, PARM_NAME_WDS_ADDRESS6 ) == 0 ) {
			DBG_TRACE( DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS6, value );

			if ( parse_mac_address( value, mac_value ) == ETH_ALEN ) {
				memcpy( lp->wds_port[5].wdsAddress, mac_value, ETH_ALEN );
			} else {
				DBG_WARNING( DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS6 );
			}
		}
#endif  /* USE_WDS */
	}
#endif  /* (HCF_TYPE) & HCF_TYPE_AP */

	return;
} // translate_option
/*============================================================================*/

/*******************************************************************************
 *	parse_mac_address()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *
 *      This function will parse a mac address string and convert it to a byte
 *   array.
 *
 *  PARAMETERS:
 *
 *      value       - the MAC address, represented as a string
 *      byte_array  - the MAC address, represented as a byte array of length
 *                    ETH_ALEN
 *
 *  RETURNS:
 *
 *      The number of bytes in the final MAC address, should equal to ETH_ALEN.
 *
 ******************************************************************************/
int parse_mac_address( char *value, u_char *byte_array )
{
	int     value_offset = 0;
	int     array_offset = 0;
	int     field_offset = 0;
	char    byte_field[3];
	/*------------------------------------------------------------------------*/

	memset( byte_field, '\0', 3 );

	while( value[value_offset] != '\0' ) {
		/* Skip over the colon chars seperating the bytes, if they exist */
		if ( value[value_offset] == ':' ) {
			value_offset++;
			continue;
		}

		byte_field[field_offset] = value[value_offset];
		field_offset++;
		value_offset++;
		
		/* Once the byte_field is filled, convert it and store it */
		if ( field_offset == 2 ) {
			byte_field[field_offset] = '\0';
			byte_array[array_offset] = simple_strtoul( byte_field, NULL, 16 );
			field_offset = 0;
			array_offset++;
		}
	}

	/* Use the array_offset as a check; 6 bytes should be written to the
	   byte_array */
	return array_offset;
} // parse_mac_address
/*============================================================================*/

/*******************************************************************************
 *	wvlan_atoi()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *
 *      Believe it or not, we need our own implementation of atoi in the kernel.
 *
 *  PARAMETERS:
 *
 *      string  - the ASCII string to convert to an integer
 *
 *  RETURNS:
 *
 *      unsigned integer
 *
 ******************************************************************************/
unsigned int wvlan_atoi( char *string )
{
unsigned int base = 10;				//default to decimal
unsigned int value = 0;
unsigned int c;
int i = strlen( string );

	if ( i > 2 && string[0] == '0' && ( string[1] | ('X'^'x') ) == 'x' ) {
		base = 16;
		string +=2;
	}
	while ( ( c = *string++ ) != '\0' ) {
		if ( value > UINT_MAX / base ) {	//test for overrun
			DBG_FUNC( "wvlan_atoi" );	//don't overload the log file with good messages
			DBG_ENTER( DbgInfo );
			DBG_ERROR( DbgInfo, "string \"%s\", lenght exceeds expectations\n", string );
			printk( "<1>string \"%s\", lenght exceeds expectations\n", string );
			DBG_LEAVE( DbgInfo );
			break;
		}
		c -= '0';
		if ( 0 <= c && c <= 9 ) value = base * value + c;
		else if ( base == 16 ) {
			c += '0';
			c |= 'A'^'a';
			c = c - 'a'+ 10;
			if ( 10 <= c && c <= 15 ) value = base * value + c;
		}
	}
	return value;
} // wvlan_atoi
/*============================================================================*/

/*******************************************************************************
 *	ParseConfigLine()
 *******************************************************************************
 *
 *  DESCRIPTION:
 *      
 *      Parses a line from the configuration file into an L-val and an R-val,
 *  representing a key/value pair.
 *
 *  PARAMETERS:
 *
 *      pszLine     - the line from the config file to parse
 *      ppszLVal    - the resulting L-val (Key)
 *      ppszRVal    - the resulting R-val (Value)
 *
 *  RETURNS:
 *
 *      N/A
 *
 ******************************************************************************/
void ParseConfigLine( char *pszLine, char **ppszLVal, char **ppszRVal )
{
	int i;
	int size;
	/*------------------------------------------------------------------------*/

	DBG_FUNC( "ParseConfigLine" );
	DBG_ENTER( DbgInfo );

	/* get a snapshot of our string size */
	size      = strlen( pszLine );
	*ppszLVal = NULL;
	*ppszRVal = NULL;

	if ( pszLine[0] != '#' &&							/* skip the line if it is a comment */
		 pszLine[0] != '\n'&&							/* if it's an empty UNIX line, do nothing */
		 !( pszLine[0] == '\r' && pszLine[1] == '\n' )	/* if it's an empty MS-DOS line, do nothing */
	    ) {
		/* advance past any whitespace, and assign the L-value */
		for( i = 0; i < size; i++ ) {
			if ( pszLine[i] != ' ' ) {
				*ppszLVal = &pszLine[i];
				break;
			}
		}
		/* advance to the end of the l-value*/
		for( i++; i < size; i++ ) {
			if ( pszLine[i] == ' ' || pszLine[i] == '=' ) {
				pszLine[i] = '\0';
				break;
			}
		}
		/* make any whitespace and the equal sign a NULL character, and 
		   advance to the R-Value */
		for( i++; i < size; i++ ) {
			if ( pszLine[i] == ' ' || pszLine[i] == '=' ) {
				pszLine[i] = '\0';
				continue;
			}
			*ppszRVal = &pszLine[i];
			break;
		}
		/* make the line ending character(s) a NULL */
		for( i++; i < size; i++ ) {
			if ( pszLine[i] == '\n' ) {
				pszLine[i] = '\0';
			}
			if (( pszLine[i] == '\r' ) && ( pszLine[i+1] == '\n' )) {
				pszLine[i] = '\0';
			}
		}
	}
	DBG_LEAVE( DbgInfo );
} // ParseConfigLine
/*============================================================================*/

#endif  // USE_PROFILE
